搜索结果: 1-15 共查到“West”相关记录523条 . 查询时间(0.078 秒)
Land-Cover and Elevation-Based Mapping of Aboveground Carbon in a Tropical Mixed-Shrub Forest Area in West Java, Indonesia
aboveground biomass geostatistics kriging regression modeling stratification tropical forest
2024/1/23
Carbon sequestration and storage are among the most important ecosystem services provided by tropical forests. Improving the accuracy of the carbon mapping of tropical forests has always been a challe...
Seemingly Unrelated Mixed-Effects Biomass Models for Black Locust in West Poland
Robinia pseudoacacia carbon sequestration model’s additivity
2024/1/10
Information about tree biomass is important not only in the assessment of wood resources but also in the process of preparing forest management plans, as well as for estimating carbon stocks and their...
Land Cover and Land Use Change Decreases Net Ecosystem Production in Tropical Peatlands of West Kalimantan, Indonesia
deforestation forest logging tropical climate peat swamp forests oil palm estate NEP
2023/12/8
Deforested and converted tropical peat swamp forests are susceptible to fires and are a major source of greenhouse gas (GHG) emissions. However, information on the influence of land-use change (LUC) o...
Site Quality Classification Models of Cunninghamia Lanceolata Plantations Using Rough Set and Random Forest West of Zhejiang Province, China
Cunninghamia lanceolata plantations site quality classification models site quality evaluation rough set random forest
2023/12/1
The site quality evaluation of plantations has consistently been the focus in matching tree species with sites. This paper studied the site quality of Chinese fir (Cunninghamia lanceolata) plantations...
Biodiversity Conservation of National Parks and Nature-Protected Areas in West Africa: The Case of Kainji National Park, Nigeria
carbon storage and sequestration climate change habitat diversity Kainji National Park protected areas air quality
2023/11/20
Due to rising global warming and climate change, biodiversity protection has become a critical ecological concern. Rich biodiversity zones are under threat and are deteriorating, necessitating nationa...
武汉光电国家研究中心朱䒟教授应邀在Photonics West 2022 BiOS Hot Topics上作报告
生物光子学热点论坛 组织光透明成像 全器官三维整体成像 颅骨光透明方法
2022/5/19
2022年1月22-27日，2022年度美国西部光电学会议（Photonics West 2022）在美国旧金山举行。对于因为疫情原因，无法亲临现场参会的专家学生，虽然可注册线上参会，但只有权在会后下载一定数量的报告，而无法以线上方式同步参会、或听报告。
WEST Mel,北京外国语大学国际商学院教授;教学研究 Taught Courses & Research Field;教学领域：Taught Fields.研究方向：Research Field:职工发展、教师发展及教师评价、教育情境改变的管理、学校结构发展，目的、结构及绩效的联系、学校改善、发展中国家的教育改革。
Examining the impact of the COVID-19 pandemic on the rural American West（图）
impact COVID-19 pandemic rural American West
2021/3/5
Much has been written about the impact of the COVID-19 pandemic on urban centers and suburbs across the United States, but less discussed is its impact on rural America, especially the rural West.The ...
Spatial and seasonal variation of water parameters, sediment properties, and submerged macrophytes after ecological restoration in a long-term (6 year) study in Hangzhou west lake in China
Hangzhou west lake macrophytes ecological restoration
2021/7/28
Submerged macrophyte restoration is the key stage in the reestablishment of an aquatic ecosystem.
In fire-prone West, plants need their pollinators, and vice versa（图）
fire-prone West plants pollinators
2020/12/11
The year 2020 is the worst fire year on record in the United States, with nearly 13 million acres burned, 14,000 structures destroyed and an estimated $3 billion spent on fire suppression.Scientists a...
2020年9月22日，由中国科学院合肥物质科学院研究院等离子体物理研究所完成的国际热核聚变实验堆ITER计划校正场首批线圈、法国WEST装置偏滤器关键部件起运交付。校正场超导磁体系统是ITER主机重要部件之一，主要用来补偿线圈制造、接头、引线及装配误差造成的纵场和极向场线圈绕组位形偏离所带来的磁场误差。校正场超导磁体系统共计3组18个线圈，制造工艺复杂，涉及到超导、低温、绝缘、材料、焊接、无损检测...
Rising temperatures could shift US West Nile virus transmission（图）
Rising temperatures US West Nile virus transmission
2020/9/25
West Nile virus spreads most efficiently in the U.S. at temperatures between 75.2 and 77 degrees Fahrenheit, a new study published in eLife shows.The results of the U.S. National Scienc...
2020年9月22日，国际热核聚变实验堆ITER计划校正场首批线圈暨法国WEST装置偏滤器关键部件竣工交付仪式举办。安徽省委常委、常务副省长邓向阳出席见证并致辞，宣布中科院合肥物质科学研究院等离子体物理研究所承担的校正场首批线圈和偏滤器关键部件正式起运交付。
Ocean 'breathability' key to past, future habitat of West Coast marine species（图）
Ocean breathability key to past future habitat West Coast marine species
2020/6/5
Marine species off the west coast of North America from Mexico through Canada inhabit the California Current. The cool, nutrient-rich water supports marine life ranging from invisible phytoplankton to...
Ocean 'breathability' key to past, future habitat of West Coast marine species（图）
Ocean breathability key past future habitat West Coast marine species
2020/5/29
Marine species off the west coast of North America from Mexico through Canada inhabit the California Current. The cool, nutrient-rich water supports marine life ranging from invisible phytoplankton to...